<?php
/*
 * Copyright (c) 2013 Eugene Kuzmenko
 *
 * Permission  is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in  the Software without restriction, including without limitation the rights
 * to  use,  copy,  modify,  merge, publish, distribute, sublicense, and/or sell
 * copies  of  the  Software,  and  to  permit  persons  to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The  above  copyright  notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE  SOFTWARE  IS  PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED,  INCLUDING  BUT  NOT  LIMITED  TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS  FOR  A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS  OR  COPYRIGHT  HOLDERS  BE  LIABLE  FOR  ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 * For more information, see <http://www.aljey.com>.
 */

namespace Al\Style\Lib\Form\Element;

use Al\Core\Lib\Service,
    Al\Style\Lib\Form\Field;

/**
 * An html number field.
 *
 * @property bool $decimal True to make the field accept numbers with a decimal
 *                         point.
 * @author Eugene Kuzmenko <mail@aljey.com>
 */
class Number extends Text {

  /**
   * @param array $params Config array.
   * @param Field $field
   */
  public function __construct($params = array(), Field $field = null) {
    $this->configure(array(
      'inputType' => 'number',
      'decimal' => false,
      'attr' => array(),
    ), $params);
    if ($this->decimal) {
      $this->regex = '^[+-]?\d*(\.\d+)?$';
      $this->title = 'error.float';
      $this->config['attr']['step'] = 'any';
    } else {
      $this->regex = '^\d+$';
      $this->title = 'error.int';
    }
    parent::__construct(array(), $field);
  }

}